package server.idatasource;

import java.util.List;

public interface IUserDataSource {

	List<List<String>> getAllUsers();

	List<String> getUserByUserName(String username);

	String checkUser(String userName, String password);

	String insertUser(String username, String name, String password, String email, int groupId);

	String deleteUser(String username);

	String updateUser(String username, String name, String password, String email, int groupId);
}
